.setValues for array form fields

I have a large form that allows users to save to and open from a database. When loading data from the database I am using the setValues method (see code below) that way I can reference each input by its name. This is working fine until I get to inputs on the form that I have set as an array. Is there a simple way to load these values using this same method. I am thinking of just giving these inputs an id and referencing them by id during the load process, but I would prefer to not have to do that for every time I have a form that uses arrays.